Figure 1-1Network diagram for link aggregation configuration

Switch A

Link aggregation

Switch B

Configuration procedure

1)Adopting manual aggregation mode

# Create manual aggregation group 1.

<device> system-view

[device] link-aggregation group 1 mode manual

# Add GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3 to aggregation group 1.

[device] interface GigabitEthernet1/0/1 [device-GigabitEthernet1/0/1] port link-aggregation group 1

[device-GigabitEthernet1/0/1] interface GigabitEthernet1/0/2

[device-GigabitEthernet1/0/2] port link-aggregation group 1

[device-GigabitEthernet1/0/2] interface GigabitEthernet1/0/3

[device-GigabitEthernet1/0/3] port link-aggregation group 1

2)Adopting static LACP aggregation mode

# Create static aggregation group 1.

<device> system-view

[device] link-aggregation group 1 mode static

# Add GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3 to aggregation group 1.

[device] interface GigabitEthernet1/0/1 [device-GigabitEthernet1/0/1] port link-aggregation group 1

[device-GigabitEthernet1/0/1] interface GigabitEthernet1/0/2

[device-GigabitEthernet1/0/2] port link-aggregation group 1

[device-GigabitEthernet1/0/2] interface GigabitEthernet1/0/3

[device-GigabitEthernet1/0/3] port link-aggregation group 1

3)Adopting dynamic LACP aggregation mode

# Enable LACP on GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3.

<device> system-view

[device] interface GigabitEthernet1/0/1 [device-GigabitEthernet1/0/1] lacp enable

[device-GigabitEthernet1/0/1] interface GigabitEthernet1/0/2

[device-GigabitEthernet1/0/2] lacp enable

[device-GigabitEthernet1/0/2] interface GigabitEthernet1/0/3

[device-GigabitEthernet1/0/3] lacp enable

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3Com WX3000 operation manual Switch a Link aggregation Switch B